package com.heima.common.aliyun;

import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONArray;
import com.alibaba.fastjson.JSONObject;
import com.aliyuncs.DefaultAcsClient;
import com.aliyuncs.IAcsClient;
import com.aliyuncs.green.model.v20180509.ImageSyncScanRequest;
import com.aliyuncs.http.FormatType;
import com.aliyuncs.http.HttpResponse;
import com.aliyuncs.http.MethodType;
import com.aliyuncs.http.ProtocolType;
import com.aliyuncs.profile.DefaultProfile;
import com.aliyuncs.profile.IClientProfile;
import lombok.Getter;
import lombok.Setter;
import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.PropertySource;

import java.util.*;

@Getter
@Setter
@Configuration
@ConfigurationProperties(prefix="aliyun")
@PropertySource("classpath:aliyun.properties")
public class AliyunImageScanRequest {


    private  String accessKey;
    private  String secret;

    public String imageScanRequest(List<String> images) throws Exception {
        IClientProfile profile = DefaultProfile.getProfile("cn-shanghai",accessKey,secret);
        DefaultProfile.addEndpoint("cn-shanghai", "cn-shanghai", "Green", "green.cn-shanghai.aliyuncs.com");
        IAcsClient client = new DefaultAcsClient(profile);

        ImageSyncScanRequest imageSyncScanRequest = new ImageSyncScanRequest();
        // 指定api返回格式
        imageSyncScanRequest.setAcceptFormat(FormatType.JSON);
        // 指定请求方法
        imageSyncScanRequest.setMethod(MethodType.POST);
        imageSyncScanRequest.setEncoding("utf-8");
        //支持http和https
        imageSyncScanRequest.setProtocol(ProtocolType.HTTP);


        JSONObject httpBody = new JSONObject();
        /**
         * 设置要检测的场景, 计费是按照该处传递的场景进行
         * 一次请求中可以同时检测多张图片，每张图片可以同时检测多个风险场景，计费按照场景计算
         * 例如：检测2张图片，场景传递porn,terrorism，计费会按照2张图片鉴黄，2张图片暴恐检测计算
         * porn: porn表示色情场景检测
         */

        httpBody.put("scenes", Arrays.asList("logo","porn","ad","terrorism"));


        /**
         * 设置待检测图片， 一张图片一个task，
         * 多张图片同时检测时，处理的时间由最后一个处理完的图片决定。
         * 通常情况下批量检测的平均rt比单张检测的要长, 一次批量提交的图片数越多，rt被拉长的概率越高
         * 这里以单张图片检测作为示例, 如果是批量图片检测，请自行构建多个task
         */
        List<JSONObject> list = new ArrayList<JSONObject>();
        for (String image : images) {
            JSONObject task = new JSONObject();
            task.put("dataId", UUID.randomUUID().toString());
            //设置图片链接为上传后的url
            task.put("url", image);
            task.put("time", new Date());
            list.add(task);
        }

        httpBody.put("tasks", list);

        imageSyncScanRequest.setHttpContent(org.apache.commons.codec.binary.StringUtils.getBytesUtf8(httpBody.toJSONString()),
                "UTF-8", FormatType.JSON);

        /**
         * 请设置超时时间, 服务端全链路处理超时时间为10秒，请做相应设置
         * 如果您设置的ReadTimeout 小于服务端处理的时间，程序中会获得一个read timeout 异常
         */
        imageSyncScanRequest.setConnectTimeout(3000);
        imageSyncScanRequest.setReadTimeout(10000);
        HttpResponse httpResponse = null;
        try {
            httpResponse = client.doAction(imageSyncScanRequest);
        } catch (Exception e) {
            e.printStackTrace();
        }

        //服务端接收到请求，并完成处理返回的结果
        if (httpResponse != null && httpResponse.isSuccess()) {
            JSONObject scrResponse = JSON.parseObject(org.apache.commons.codec.binary.StringUtils.newStringUtf8(httpResponse.getHttpContent()));
            System.out.println(JSON.toJSONString(scrResponse, true));
            int requestCode = scrResponse.getIntValue("code");
            //每一张图片的检测结果
            JSONArray taskResults = scrResponse.getJSONArray("data");
            if (200 == requestCode) {
                for (Object taskResult : taskResults) {
                    //单张图片的处理结果
                    int taskCode = ((JSONObject) taskResult).getIntValue("code");
                    //图片要检测的场景的处理结果, 如果是多个场景，则会有每个场景的结果
                    JSONArray sceneResults = ((JSONObject) taskResult).getJSONArray("results");
                    if (200 == taskCode) {
                        for (Object sceneResult : sceneResults) {
                            String scene = ((JSONObject) sceneResult).getString("scene");
                            String suggestion = ((JSONObject) sceneResult).getString("suggestion");
                            //根据scene和suggetion做相关处理
                            //do something
                            //pass  通过  review  人工审核  block  不通过
                            System.out.println("scene = [" + scene + "]");
                            System.out.println("suggestion = [" + suggestion + "]");
                            return suggestion;
                        }
                    } else {
                        //单张图片处理失败, 原因是具体的情况详细分析
                        System.out.println("task process fail. task response:" + JSON.toJSONString(taskResult));
                    }
                }
            } else {
                /**
                 * 表明请求整体处理失败，原因视具体的情况详细分析
                 */
                System.out.println("the whole image scan request failed. response:" + JSON.toJSONString(scrResponse));
            }
        }
        return null;
    }
}